FILTER FOR TRYCKLUFT- OCH ELEKTROVERKTYG

摘要

The invention is concerned with a filter having an intake nozzle 12 which is connectable with a discharged air nozzle 14 of a pneumatic or electric tool having an extractor fan system. A filter cloth 22 can be fixed in the filter casing in any of a plurality of arrangements to divide the cavity in the casing into an intake section communicating with the intake nozzle and a discharge section communicating with outlets in the casing 16. The compact arrangement of the filter enables the latter to be connected directly with the tool to move therewith. Cleaning of the cloth 22 may be effected by depressing the knob 46 to shake the cloth 22. Another embodiment comprises a flat filter cloth and a rotatable brush for cleaning the cloth.